Features
n
Compensated output
n
Certain harsh media monitoring
n
Absolute and gauge types
n
Isolated onboard electronics
n
Ceramic port
n
RoHS compliant*
Industrial:
n
Refrigerant systems
n
Water level & pressure monitoring
**Medical Devices (low/medium risk):
n
Diagnostic/analysis equipment
***Heavy Equipment:
n
Oil & fuel systems
n
Exhaust gas pressure sensing
Applications
BPS140 Series -
10 mm Analog High Pressure Sensor for Certain Harsh Media
Supply Voltage (V
s
) ............................................................................................................................ 4.5 V minimum, 5 V typical, 5.5 V maximum
Supply Current................................................................................................................................................................................................10 mA
Output Current ...............................................................................................................................................................................................2.5 mA
Short Circuit Current .....................................................................................................................................................................................±25 mA
Reverse Polarity Protection ............................................................................................................................................................................. -33 V
Overvoltage Protection ..................................................................................................................................................................................... 33 V
Operating Temperature................................................................................................................................. -40 °C to +150 °C (-40 °F to +302 °F)
Storage Temperature .................................................................................................................................... -55 °C to +150 °C (-67 °C to +302 °F)
Output Range V
out
**** ................................................................................................................................................................... 10 % to 90 % V
s
Output Clamping Limit V
out
****.......................................................................................................................................................... 5% to 95% V
s
Resolution (>12 bit DAC)......................................................................................................................................................................... 0.02 % FS
Accuracy @ 25 °C ................................................................................................................................................................................. ±0.25 % FS
Total Error Band @ -40 °C to +150 °C (-40 °F to +302 °F)...................................................................................................................... ±2.5 % FS
Static Proof Pressure................................................................................................................................................................... 2X full scale PSIA
Burst Pressure ............................................................................................................................................................................. 3X full scale PSIA
Lifetime Drift ............................................................................................................................................................................................ ±0.5 % FS
Media Compatibility .............................................................................................................................................. Harsh media (air, liquid and gas)
Moisture Sensitivity Level .......................................................................................................................................................................................1
ESD Classification (HBM)................................................................................................................................................................................>4 kV
Marking .................................................................................. Partial model number, media compatibility, pressure type, pressure rating, lot code
Standard Packaging ............................................................................................................................................................... 250 pcs./13-inch reel
Weight .................................................................................................................................................................................1.042 grams (0.037 oz)
Electrical Characteristics
Performance Characteristics
Product Characteristics
Cross Section
Capacitor
Solder
Pad
MEMS Sensing Element
Basic Circuit Schematic
Vs
ANALOG
OUT
SSC
Vout
ASIC
GND
Pressure
Note: Power supply decoupling and output filtering included.
Consult factory for custom options such as supply voltage,
temperature calibration range, and output range accuracy
specification.
* RoHS3 Directive 2015/863 Amendments of Annex II on March 31, 2015
** Bourns
®
products have not been designed for and are not intended for use in
“lifesaving,” “life-critical” or “life-sustaining” applications nor any other applications
where failure or malfunction of the Bourns
®
product may result in personal injury or
death. See Legal Disclaimer Notice on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
*** Custom engineered solutions. Check with factory for availability.
**** 5 V input voltage.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as
set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
“Wetted” Materials: Silicon, glass, ceramic
Any material in contact with the media is
considered a “wetted” material.
Asia-Pacific:
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA:
Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
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bilingual versions are available at:
Web Page:
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PDF:
http://www.bourns.com/docs/Legal/disclaimer.pdf
C1753 05/17/18R
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